ORA-39047
        Jobs of type string cannot use multiple execution streams.
        
        
        Cause
        The user specified a value of parallelism that is precluded by the operation type or mode of the job.
        Action
        Specify only a parallelism of 1 for this type of job.
        
     
    
    
        ORA-39047
        Jobs of type string cannot use multiple execution streams.
        
        
        Cause
        The user specified a value of parallelism that is precluded by the operation type or mode of the job.
        Action
        Specify only a parallelism of 1 for this type of job.
        
     
    
    
        ORA-39047
        Jobs of type string cannot use multiple execution streams.
        
        
        Cause
        The user specified a value of parallelism that is precluded by the operation type or mode of the job.
        Action
        Specify only a parallelism of 1 for this type of job.